Home / 8,748,400.10-13,122,600.15-4,969,264.10

Finding the Fourth Proportional to 8,748,400.10, 13,122,600.15 and 4,969,264.10

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Solution

The fourth proportional to 8,748,400.10, 13,122,600.15 and 4,969,264.10 is: 7,453,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,400.10 : 13,122,600.15 = 4,969,264.10 : x
  2. Step 2: Convert to fraction form
    8,748,400.10/13,122,600.15 = 4,969,264.10/x
  3. Step 3: Cross multiply
    8,748,400.10x = 13,122,600.15 × 4,969,264.10
  4. Step 4: Simplify right side
    8,748,400.10x = 65,209,665,824,049.61
  5. Step 5: Solve for x
    x = 65,209,665,824,049.61/8,748,400.10
  6. Step 6: Final answer
    x = 7,453,896.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.